What was found
DURING LINE CHECK, THE EXTERIOR AND INTERIOR EMERGENCY LIGHTS DID NOT ILLUMINATE. R & R THE BATTERY PACK AT PS3LF IAW 33-900-701, OPS CHECKED GOOD.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING LINE CHECK, THE EXTERIOR AND INTERIOR EMERGENCY LIGHTS DID NOT ILLUMINATE. R & R THE BATTERY PACK AT PS3LF IAW 33-900-701, OPS CHECKED GOOD.